2 lbs golden potatoes, peeled and boiled until tender
1 cup shelling peas
1 tsp turmeric
1 tsp ground coriander
1/2 tsp cumin seed
1 tsp garam masala or other curry mixture
1/2 tsp chili flakes or 1 fresh chili, minced
1 inch piece of ginger, peeled and minced
10 sprigs cilantro, roughly chopped
1 ball pie dough
1 tsp cumin seed (optional)